https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127069
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Kyrylo Tkachov <[email protected]>: https://gcc.gnu.org/g:02a799c7c4a3f4f22ead4d2ac645a7b4b71405bc commit r17-3690-g02a799c7c4a3f4f22ead4d2ac645a7b4b71405bc Author: Kyrylo Tkachov <[email protected]> Date: Wed Aug 26 10:02:55 2026 +0200 testsuite: restrict vec-mask-zero-1.c to supported targets [PR127069] vec-mask-zero-1.c tests a forwprop simplification, but scans the final optimized GIMPLE. On targets that do not support the V4SI operations, vector lowering splits the operations and changes the dump counts. No vector effective-target combination describes all the V4SI comparisons and bitwise operations used by the test. These checks are also not reliable outside vect.exp. Restrict the test to AArch64 and the general x86 effective target. Add SSE2 on x86, where all the operations are supported. Scan forwprop1, after the simplifications and before target-specific vector lowering. Tested on AArch64 and x86_64 with -m64 and -m32. gcc/testsuite/ChangeLog: PR tree-optimization/127069 * gcc.dg/tree-ssa/vec-mask-zero-1.c: Restrict to AArch64 and x86 with SSE2. Scan forwprop1. Signed-off-by: Kyrylo Tkachov <[email protected]>
